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A uniform stick 1.3 m long with a total mass of 270 g is pivoted at...

A uniform stick 1.3 m long with a total mass of 270 g is pivoted at its center. A 3.8-g bullet is shot through the stick midway between the pivot and one end. The bullet approaches at 250 m/s and leaves at 140 m/s. With what angular speed is the stick spinning after the collision?

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